Brazilian Jiu-Jitsu (BJJ) promotes the concept that a smaller, weaker person can successfully defend against a bigger, stronger assailant by using proper technique, leverage, and most notably, taking the fight to the ground, and then applying joint-locks and chokeholds to defeat the other person. BJJ training, right here in San Antonio, can also be used for sport grappling tournaments (gi and no-gi) and mixed martial arts (MMA) competition or self-defense.